Math Dump /sym/fab1fb
id=380677 · host=jp.commstar.world · 2026-09-01 21:07Z
det| 6 7 ; 7 7 | = -7
det| 4 1 ; 6 5 | = 14
402K
d/dz [z^4] = 4z^3
det| 5 3 ; 7 6 | = 9
398K
11γ² + 6γ + 7 = 0
11φ² + 2φ + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
∇²φ = 0
2H₂ + O₂ → 2H₂O
det| 4 2 ; 7 5 | = 6
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-ω²) dω = √π / 2